Does BMI Effect Intermediate Outcomes of Open Brostrom-Gould Repair?. Issue 1 (January 2022)

• Record Type: Journal Article
• Authors: Dib, Aseel G.; Andrews, Nicholas A.; Torrez, Timothy; Pate, James; Ozimba, Kalah; Jacob, Roshan; Harrelson, Whitt; Naranje, Sameer; Shah, Ashish
• Is Part Of: Foot & ankle orthopaedics. Volume 7:Issue 1(2022)
• Publication Date: 2022-01
• Subjects: Ankle Instability -- Broström -- Patient Reported Outcome Measures (PROMS); Foot -- Surgery -- Periodicals; Ankle -- Surgery -- Periodicals; Orthopedics -- Periodicals; 617.584
• DOI: 10.1177/2473011421S00178
• Languages: English
• ISSNs: 2473-0114

Abstract

Category: Ankle; Midfoot/Forefoot Introduction/Purpose: High BMI is a known risk factor for development of CAI and intraarticular pathology, but few studies have examined BMI's impact of the outcomes of lateral ligament reconstruction. The open Brostrom-Gould reconstruction, an anatomic repair, is the gold standard for repair of the lateral ligamentous complex. We aim to evaluation the impact of BMI on patient reported outcomes after open Brostrom-Gould repair. Methods: A total of 201 patients who underwent open Brostrom-Gould Repair were identified using CPT code. Patients undergoing repair for acute ligamentous injury were excluded. A completed telephonic survey was required for inclusion yielding 92 patients. The telephone survey included: PROMIS Physical Function (PF), Pain Interference (PI), and Depression domains(D) and the Foot and Ankle Ability Measure (FAAM). Medical records were examined for patient characteristics, operative variables, and complications. Patients were grouped by BMI <30 and BMI >30. Results: A total of 28 males (30%) and 61 females (69%) were including in this study. The average time at completion of survey was 4.1 years (standard deviation of 2.8). The median age was 44 with an interquartile range (IQR) of 20, while the median BMI was 31.5 with an IQR of 13.4. Obese patients had significantly worse PROMIS PF (Median 44.5 IQR 7.4 vs median 48 IQR 16.5) and FAAM Activity of Daily Living subscale scores (Median 61.6 IQR 30.0 vs. median 82.7 IQR.36). Patients' FAAM self-reported overall level of function was significantly lower in obese patients (Median 70.0 IQR 20.0 vs median 85 IQR 29). The BMI groups did not vary by other PROMIS domains or FAAM subscales. Conclusion: At intermediate term follow-up, Obese patients report significantly worse physical function after open Bostrom- Gould repair compared to non-obese patients. Surgeons should be aware of this when prognosticating the outcomes of anatomic ankle reconstruction.